Developer Guide and Reference

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_mm_broadcastw_epi16, _mm256_broadcastw_epi16

Take word elements from the source operand and broadcast to all elements of the result vector. The corresponding Intel® AVX2 instruction is
VPBROADCASTW
.

Syntax

extern __m128i _mm_broadcastw_epi16(__m128i val);
extern __m256i _mm256_broadcastw_epi16(__m128i val);
Arguments
val
__m128i vector containing the elements to be broadcasted
Description
Takes a word integer in the low bits of the source operand and broadcasts to all eight or sixteen elements of the result vector.
Returns
Returns result of the broadcast operation.